The link between the variance of $\bar { Y }$ and the probability that $\bar { Y }$ is within (± ? of ${ } ^ { \mu } \gamma$ is provided by
A)Slutsky's theorem.
B)the Central Limit Theorem.
C)the Law of Large Numbers.
D)Chebychev's inequality.

Question

Quizplus · Accepted Answer

Chebychev's inequality provides a way to relate the variance of a random variable to the probability that the variable is within a certain range of its mean.

The Link Between the Variance Of Yˉ\bar { Y }Yˉ And the Probability That

The Link Between the Variance Of $\bar { Y }$ And the Probability That